//
//  Extension + UIImageView.swift
//  xinlangweibo
//
//  Created by 任玉林 on 16/6/25.
//  Copyright © 2016年 任玉林. All rights reserved.
//

import UIKit

extension UIImageView{
    
    //便利构造函数，快速创建UIImageView
    convenience  init(imageName: String){
        
        self.init(image:UIImage(named: imageName))
            
    }
}
